St. Petros martirdome?

Question

Why St Petros was crucifide with his head down

Answer 1

Traditions, originating in or recorded in the apocryphal Acts of Peter, say that the Romans crucified Peter upside down at his request, due to his wishing not to be equated with Jesus. Acts of Peter is also thought to be the source for the tradition about the famous phrase "Quo Vadis" (Where are you going?), a question that, according to this tradition, Peter, fleeing Rome to avoid execution, asked a vision of Jesus, and to which Jesus responded that he was "going to Rome, to be crucified again", causing Peter to decide to return to the city and accept martyrdom. This story is commemorated in an Annibale Carracci painting. The Church of Quo Vadis, near the Catacombs of Saint Callistus, contains a stone in which Jesus' footprints from this event are supposedly preserved, though this was actually apparently an ex-voto from a pilgrim, and indeed a copy of the original, housed in the Basilica of St Sebastian.

The ancient historian Josephus describes how Roman soldiers would amuse themselves by crucifying criminals in different positions, and it is likely that this would have been known to the author of the Acts of Peter. The position attributed to Peter's crucifixion is thus plausible, either as having happened historically or as being an invention by the author of the Acts of Peter. Death, after crucifixion head down, is unlikely to be caused by suffocation, the usual cause of death in ordinary crucifixion.

Answer 2

I don't think he was. I believe he was crucified with his face toward the cross. Reason: the mechanix of death by crucifixion will not work with the body upside down, in which position he eventually would have died of starvation, or, being an old man, of a stroke or a heart attack.

Answer 3

Because he said he was not worthy to be crucified in the same way as Jesus Christ.